1. Diverticular disease of the colon;Painter,1975
2. Low-residue diets and hiatus hernia;Burkitt;Lancet,1973
3. Pelvic phleboliths. Epidemiology and postulated etiology;Burkitt;N Engl J Med,1977
4. A review of series of radiological examinations of the upper alimentary tract in African patients;Whittaker;East Afr Med J,1966
5. Radiological analysis of lesions of the upper intestinal tract during a four-year period in Africans in Tanganyika;Grech;East Afr Med J,1965